13412044212 has 72 divisors (see below), whose sum is σ = 36474562656. Its totient is φ = 3824597952.

The previous prime is 13412044183. The next prime is 13412044213. The reversal of 13412044212 is 21244021431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412044213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285718 + ... + 329330.

It is an arithmetic number, because the mean of its divisors is an integer number (506591148).

Almost surely, 2^13412044212 is an apocalyptic number.

13412044212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13412044212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18237281328).

13412044212 is an abundant number, since it is smaller than the sum of its proper divisors (23062518444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13412044212 is a wasteful number, since it uses less digits than its factorization.

13412044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44157 (or 44148 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13412044212 its reverse (21244021431), we get a palindrome (34656065643).

The spelling of 13412044212 in words is "thirteen billion, four hundred twelve million, forty-four thousand, two hundred twelve".